See src_prepare phase output below, probably fixable with: sed -i -e 's/base_src_prepare/cmake-utils_src_prepare/' pdbcat-1.3.ebuild ---------------- $ ebuild `equery w pdbcat` prepare * pdbcat-1.3.tar.gz SHA256 SHA512 WHIRLPOOL size ;-) ... [ ok ] * checking ebuild checksums ;-) ... [ ok ] * checking auxfile checksums ;-) ... [ ok ] * checking miscfile checksums ;-) ... [ ok ] >>> Unpacking source... >>> Unpacking pdbcat-1.3.tar.gz to /var/tmp/portage/sci-chemistry/pdbcat-1.3/work >>> Source unpacked in /var/tmp/portage/sci-chemistry/pdbcat-1.3/work >>> Preparing source in /var/tmp/portage/sci-chemistry/pdbcat-1.3/work/pdbcat-1.3 ... /var/tmp/portage/sci-chemistry/pdbcat-1.3/temp/environment: line 2799: base_src_prepare: command not found >>> Source prepared.
+ 18 Jul 2013; Justin Lecher <jlec@gentoo.org> pdbcat-1.3.ebuild, metadata.xml: + Fix usage of cmake-utils.eclass, #477236 + 11 Apr 2013; Ulrich Müller <ulm@gentoo.org> pdbcat-1.3.ebuild:
